<!--
  Copyright 2020 The Chromium Authors. All rights reserved.
  Use of this source code is governed by a BSD-style license that can be
  found in the LICENSE file.
-->
<!DOCTYPE html>
<script>
  window.sessionStorage['firstKey'] = 'firstValue';
  window.sessionStorage.setItem('secondKey', JSON.stringify({
    field: 'complexValue',
    primitive: 2,
  }));
</script>
